The new PhysioNet website is available at https://physionet.org.
Any content
Blood Oxygen Level (O2 or PO2)
Signal Specifications
Typical Units mm Hg (1 mm Hg= 1330 dynes/cm^2) Normal Values (Adults): 75-100 Arterial Range (vary with age)
Signal Acronyms used by Physionet
Names of signals that can be found in PhysioBank that are related to oxygen concentration are listed alphabetically in the table below. Please let us know if you encounter errors or omissions.
| Name | Class | Description | |
| CPO2 | O2 | ||
| SaO2 | O2 | arterial blood oxygen saturation | |
| SaO2 [OSAT] | O2 | ||
| SO2 | O2 | ||
| SpO2_1/2 | O2 | ||
| SpO2_1/3 | O2 | ||
| SpO2_2/2 | O2 | ||
| SpO2_2/3 | O2 | ||
| SpO2_3/3 | O2 | ||
| SpO2 | O2 |
List of Individual Records
List of all records that have an oxygen signal can be downloaded as text or as a html linked to the ATM signal viewer.